产品概述
主要优势
节约能源
- 通过降低无线应用的功耗延长电池使用寿命
- 在主动发送和接收模式下均具有低电流消耗射频
- 低功耗自动唤醒接收器，常开模式下电流低至4 µA
功能全面
- 支持多重调制、IQ接口和灵活的硬件数据包处理器
- 全球部署频段：413-479 MHz，826-958 MHz
- 支持169 MHz频段：159-185 MHz（适用于型号STMWL3xxxxxA）
性价比高
- 高集成度降低了BOM成本
- 集成MCU、双射频、LCD和流体流量感测控制器的SoC
- 集成内部巴伦：单端接收
描述
The STM32WL33xx is a high performance ultra-low power wireless application processor, intended for RF wireless applications in the sub-1 GHz band. It is designed to operate in both the license-free ISM and SRD frequency bands such as 433, 868, and 915 MHz.
It adopts a single-core architecture embedding an Arm® 32-bit Cortex®-M0+ CPU that can operate up to 64 MHz. It integrates high-speed and flexible memory types: up to 256 Kbyte flash memory, and up to 32 Kbyte RAM, one-time programmable (OTP) memory area of 1 Kbyte.
The STM32WL33xx embeds a wide set of peripherals, including a 20-pin (16 segments + 4 commons) LCD driver, 12-bit, 8 channel ADC, analog comparator, DAC, LC sensor controller, RTC, IWDG, general purpose timers, AES-128, RNG, CRC, communication interfaces such as USART, SPI, and I2C. Moreover, the security features enable secure boot with USART/SWD block (write protection) and sensitive information storage in flash (read-out protection).
Direct data transfer between memory and peripherals and from memory-to-memory is supported by seven DMA channels with fully-flexible channel mapping by the DMAMUX peripheral.
It can be configured to support standalone or network processor applications. In the first configuration, the STM32WL33xx operates as single device in the application for managing both the application code and proprietary sub-1 GHz protocol stacks.
It operates in the -40 to +105 °C temperature range from a 1.7 V to 3.6 V power supply. A comprehensive set of power-saving modes enables the design of low-power applications.
The integrated highly efficient SMPS step-down converter together with the state transition speed between low-power and active states minimize in every condition the average current consumption enabling the STM32WL33xx to be the wireless application processor most suited for battery-operated applications.
The STM32WL33xx comes in different package versions supporting up to 32 I/Os for the VFQFPN48 package and 17 I/Os for the VFQFPN32 package.
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所有功能
- Includes ST state-of-the-art patented technology
- Ultra-low power sub-1GHz wireless system-on-chip
- Programmable MCU
- Core: Arm® Cortex®-M0+ 32-bit, running up to 64 MHz
- Program memory: 64-Kbyte / 128-Kbyte / 256-Kbyte flash memory
- Data memory: 16-Kbyte / 32-Kbyte SRAM (full retention)
- Additional storage: 1-Kbyte OTP (user data)
- Radio
- Frequency bands: 159-185 MHz, 413-479 MHz, 826-958 MHz
- Air data rate from 0.1 to 600 kbit/s
- Programmable TX power up to +20dBm
- RX sensitivity @ 1% BER:
- -132 dBm @300 bit/s 433 MHz OOK
- -128 dBm @300 bit/s 868 MHz 2(G)FSK
- -112 dBm @38.4 bit/s 868 MHz 2(G)FSK
- Modulation schemes:
- 2(G)FSK, 2(G)MSK, 4(G)FSK
- OOK, ASK
- D-BPSK
- DSSS (direct sequence spread spectrum)
- I/Q channels data access
- Compatible with proprietary and standardized wireless protocols (W-MBUS, Sigfox, Mioty, KNX-RF, IEEE 802.15.4g, others)
- Suitable for worldwide certifications:
- Europe: ETSI EN 300 220, category 1 compliant, ETSI EN 303 131
- US: FCC part 15 and part 90
- Japan: ARIB STD T67, T108
- Fully-configurable hardware sequencer for autonomous radio operations (Sniff mode, Frequency hopping, Low Duty Cycle mode, Listen before talk)
- Wakeup radio receiver
- Low power autonomous wakeup receiver (LPAWUR), featuring:
- OOK data receiver channel
- Sensitivity: -50 dBm
- Current consumption: 4 µA in always-on autonomous mode
- Low power autonomous wakeup receiver (LPAWUR), featuring:
- Ultra-low power architecture
- Dynamic current consumption: 21 µA/MHz
- 14 nA in Shutdown mode
- 960 nA in Deepstop mode
- Radio only consumption:
- 4 mA in RX
- 8 mA in TX @ +10 dBm
- 78 mA in TX @ +20 dBm
- Consumption: 1.3 mA current in WFI conditions (direct HSE mode)
- Wakeup capability from both Deepstop and Shutdown modes
- Peripherals and analog front-end
- LCD driver with up to 96 (12x8) or 64 (16x4) matrix elements
- 12-bit ADC: up to 1 Msample/s with 8 single ended channels (or 4 differentials)
- 1x comparator
- 1x 6-bit sample-and-hold DAC output
- 1x LC sensor controller (for autonomous rotary-wheel based flow metering)
- Battery voltage monitoring with low-level detection
- Temperature monitoring
- Communication interfaces
- Up to 32 GPIOs (VFQFPN48), all with retention capability
- Up to 17 GPIOs (VFQFPN32), all with retention capability
- 1x USART. Supports of LIN, Smartcard Protocol, IrDA, SIR ENDEC specifications, and modem operations (CTS/RTS)
- 1x LPUART (available also in low-power mode), with wakeup capability
- 1x SPI
- 1x SPI with I2S interface multiplexed
- 2x I2C (SMBus/PMBus)
- 1x DMA 8 channels controller, supporting ADC, DAC, SPIs, I2Cs, USART, LPUART, timers, AES
- Clock sources and timers
- Flexible clocking scheme, featuring:
- 64 MHz (HSI or PLL)
- Fail-safe 48 MHz crystal oscillator (HSE), with integrated trimming capacitors
- 32 kHz crystal oscillator (LSE)
- Integrated low-power 32 kHz RC (LSI)
- 1x 16-bits, four channels general purpose timer
- 1x 16-bits, two channels general purpose timer
- 1x RTC
- 1x independent watchdog
- Radio timer with wakeup capability
- Flexible clocking scheme, featuring:
- 安保
- Secure bootloader with SWD disabling
- AES-128 co-processor and 16-bit TRNG
- Embedded UART bootloader with selectable write and read-out protection
- Operating range and reset
- Ultra-low-power power-on-reset (POR) and power-down-reset (PDR)
- Programmable voltage detector (PVD)
- Supply voltage: from 1.7 to 3.6 V
- Temperature range: -40 ºC to 105 ºC
- All packages are ECOPACK2 compliant
电路原理图
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符号
封装
3D模型
所有资源
| 资源标题 | 版本 | 更新时间 |
|---|
System View Description (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 17 Oct 2024 | 17 Oct 2024 |
IBIS models (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 3.0 | 27 Jun 2024 | 27 Jun 2024 |
Board Manufacturing Specifications (2)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 05 Nov 2024 | 05 Nov 2024 | |
| ZIP | 1.0 | 05 Nov 2024 | 05 Nov 2024 |
物料清单 (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 05 Nov 2024 | 05 Nov 2024 |
Schematic Pack (1)
| 资源标题 | 版本 | 更新时间 | ||
|---|---|---|---|---|
| ZIP | 1.0 | 05 Nov 2024 | 05 Nov 2024 |
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| STM32WL33CBV6 | 批量生产 | VFQFPN 48 6x6x0.9 mm | 工业 | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 | |
| STM32WL33CBV6TR | 批量生产 | VFQFPN 48 6x6x0.9 mm | 工业 | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 | |
| STM32WL33CBV7 | 批量生产 | VFQFPN 48 6x6x0.9 mm | 工业 | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 | |
| STM32WL33CBV7TR | 批量生产 | VFQFPN 48 6x6x0.9 mm | 工业 | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 | |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | D/A Converters (typ) (12-bit) | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | SMPS | Number of Channels (typ) | UART (typ) | I/Os (High Current) | Integrated op-amps | Comparator | SPI (typ) | USART (typ) | Number of Channels (typ) | I2S (typ) | Advanced Motor Control Timers | CAN (2.0) | CAN (FD) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||||||||||||||
| STM32WL33CBV7 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STM32WL33CBV6TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STM32WL33CBV7TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STM32WL33CBV6 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STM32WL33CBV7 批量生产
STM32WL33CBV6TR 批量生产
STM32WL33CBV7TR 批量生产
STM32WL33CBV6 批量生产